天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

J & K SCIENTIFIC LTD.

J & K SCIENTIFIC LTD.

Current Location: HOME >> Product
Product Categories
Country: China
Tel:
Mobile: 18210857532
E-mail:
QQ:
Skype: Chat Now!
Product Name MF CAS Details
[2-(4-Dimethylamino-phenyl)-benzooxazol-5-yl]-(4-nitro-benzylidene)-amine C22H18N4O3 331445-35-3 Details
tert-butyl 2,2-dimethyl-3-oxopyrrolidine-1-carboxylate(SALTDATA: FREE) C11H19NO3 1215295-96-7 Details
α-Methyl-3-trifluoromethylbenzyl bromide C9H8BrF3 68120-41-2 Details
2-Methyl-1H-imidazole-4-carbothioamide, 97% C5H7N3S 129486-91-5 Details
4-Methoxy-3-methylbenzoic acid C9H10O3 6880-04-2 Details
2,4,5-Triiodo-1H-imidazole C3HI3N2 1746-25-4 Details
1-(3-pyridinyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine(SALTDATA: FREE) C12H13N3 865546-36-7 Details
4-(DifluoroMethoxy)broMobenzene C7H5BrF2O 5905-69-1 Details
4-Methylumbelliferyl N,N-diacetyl-β-D-chitobioside, 98% C26H34N2O13 53643-12-2 Details
2-Chloromalonaldehyde, 94% C3H3ClO2 36437-19-1 Details
2-Bromomalonaldehyde, 99% C3H3BrO2 2065-75-0 Details
1-Bromo-4-n-dodecylbenzene, 95% C18H29Br 126930-72-1 Details
Florisil, 60 - 100 mesh, for column chromatography MgO3Si 1343-88-0 Details
Indene, 95% C9H8 95-13-6 Details
6-Hydroxyquinoline, 98% C9H7NO 580-16-5 Details
Boron carbide, powder, 99+% CB4 12069-32-8 Details
Poly(2-acrylamido-2-methyl-1-propanesulfonic acid), average M.W. 800,000, 10 wt.% solution in H2O C7H13NO4S 27119-07-9 Details
Tetramethylurea-d12, 99+ atom % D, for NMR C5D12N2O 51219-89-7 Details
Tris(4-trifluoroMethylphenyl)bisMuth Dichloride C21H12BiCl2F9 121882-75-5 Details
11-BroMoundecyl trichlorosilane C11H22BrCl3Si 79769-48-5 Details
Cyclohexyl p-Toluenesulfonate C13H18O3S 953-91-3 Details
2-(methylsulfonyl)ethanamine(SALTDATA: 0.95HCl) C3H9NO2S 49773-20-8 Details
Benzotriazol-2-yl-acetic acid C8H7N3O2 4144-68-7 Details
(4R)-(+)-4-Isopropyl-5,5-diphenyl-2-oxazolidinone C18H19NO2 191090-32-1 Details
5-Nitroindane C9H9NO2 7436-07-9 Details
1-(3-Chlorophenyl)-4-(3-chloropropyl)piperazine hydrochloride, 97% C13H18Cl2N2 39577-43-0 Details
n-Tetradecane, 99.5% C14H30 629-59-4 Details
Methyl 4-AMino-2-Methoxybenzoate C9H11NO3 27492-84-8 Details
5-Fluoro-1-benzothiophene-2-carbaldehyde C9H5FOS 698367-29-2 Details
t-Butyl trifluoroacetate C6H9F3O2 400-52-2 Details
1-Benzyl-5-nitro-1H-1,3-benzimidazole C14H11N3O2 15207-93-9 Details
1-(3,4,5-Trimethoxyphenyl)ethylamine C11H17NO3 121082-99-3 Details
5-(4-methylphenyl)-1H-imidazol-2-amine(SALTDATA: FREE) C10H11N3 60472-16-4 Details
Ethyl 3-phenyl-1H-pyrazole-5-carboxylate, 97% C12H12N2O2 13599-12-7 Details
1-(Trifluoromethyl)cyclopropane-1-carboxylic acid, 98% C5H5F3O2 277756-46-4 Details
2-AMino-4-chlorophenol-6-sulfonic Acid C6H6ClNO4S 88-23-3 Details
3-methoxy-4-(2-phenoxyethoxy)benzaldehyde(SALTDATA: FREE) C16H16O4 299936-09-7 Details
2-Methylpyridine-3-boronic acid pinacol ester C12H18BNO2 1012084-56-8 Details
Ethyl 2-mesityl-2-oxoacetate, tech C13H16O3 5524-57-2 Details
Pyrrolidine-1-sulfonyl chloride C4H8ClNO2S 1689-02-7 Details
(-)-Menthyl Chloride C10H19Cl 16052-42-9 Details
2-Naphthoxyacetic acid, 98% C12H10O3 120-23-0 Details
3-(2-Pyridyldithio)propionic acid N-hydroxysuccinimide ester, 96% C12H12N2O4S2 68181-17-9 Details
DL-Alanine methyl ester hydrochloride, 98% C4H10ClNO2 13515-97-4 Details
5-([4,6-Dichlorotriazin-2-yl]amino)fluorescein hydrochloride, 90% C23H13Cl3N4O5 21811-74-5 Details
Ginsenoside Rf, 98%, from Panax ginseng C. A. Mey. C42H72O14 52286-58-5 Details
Europium(III) oxalate hydrate (99.9%-Eu) (REO) C6H2Eu2O13 14175-02-1 Details
2-chloro-3-fluorobenzenamine, 95% C6H5ClFN 21397-08-0 Details
[2-(Methacryloyloxy)ethyl]trimethylammonium chloride, 72% solution in H2O, stabilized C9H18ClNO2 5039-78-1 Details
4-Acetylpyrazole C5H6N2O 25016-16-4 Details
3-Iodo-4-Methoxyaniline C7H8INO 74587-12-5 Details
9,10-Dicyanoanthracene C16H8N2 1217-45-4 Details
2-Oxo- C11H12N2O3 3273-68-5 Details
4'-Bromo-3'-(trifluoromethyl)acetanilide 98% C9H7BrF3NO 41513-05-7 Details
2-Methoxypyridine-6-boronic acid hydrochloride C6H8BNO3 372963-51-4 Details
9-AMinoacridine Hydrochloride Monohydrate C13H13ClN2O 52417-22-8 Details
3-amino-4-methoxy-N-methylbenzamide(SALTDATA: HCl) C9H12N2O2 878160-14-6 Details
4-(phenoxymethyl)-1,3-thiazol-2-amine(SALTDATA: FREE) C10H10N2OS 94830-63-4 Details
5-Hydroxy-4-methoxy-2-nitrobenzoic acid C8H7NO6 31839-20-0 Details
N-(6-Chloro-pyridin-2-yl)-2,2-dimethyl-propionamide C10H13ClN2O 86847-84-9 Details
4-AMyloxybenzaldehyde C12H16O2 5736-91-4 Details
C-Quinolin-3-yl-methylamine C10H10N2 7521-70-2 Details
3-(methoxymethyl)-1H-1,2,4-triazole(SALTDATA: FREE) C4H7N3O 23159-59-3 Details
Tributyl(2-Methoxyethyl)phosphoniuM Bis(trifluoroMethanesulfonyl)iMide C15H34OP.C2F6NO4S2 959698-44-3 Details
2-Benzyloxy-1,3-propanediol C10H14O3 14690-00-7 Details
2-Propylthiazole C6H9NS 17626-75-4 Details
2-(1,1-dioxidotetrahydro-3-thienyl)ethanamine(SALTDATA: HCl) C6H13NO2S 790594-67-1 Details
3-Chloro-2,6-dimethoxy-5-nitrobenzoic acid C9H8ClNO6 175135-56-5 Details
5-[(4-chloro-2-methylphenoxy)methyl]-4-ethyl-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE) C12H14ClN3OS 588673-88-5 Details
1,3-Bis(4-hydroxybutyl)tetraMethyldisiloxane C12H30O3Si2 5931-17-9 Details
5-(4-Chlorobutyl)hydantoin C7H11ClN2O2 40126-55-4 Details
4-Isopropoxyaniline, 98% C9H13NO 7664-66-6 Details
Methyl 4-aminothiophene-3-carboxylate , 95% C6H7NO2S 69363-85-5 Details
4-(4,4,5,5-TetraMethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde C13H17BO3 128376-64-7 Details
Methyl 3-O-(2-acetamido-2-deoxy-β-glucopyranosyl)-β-D-galactopyranoside ,98% C15H27NO11 93253-17-9 Details
7-Acetoxy-4-broMoMethylcouMarin [for HPLC Labeling] C12H9BrO4 2747-04-8 Details
2,11-Dithia[3.3]paracyclophane C16H16S2 28667-63-2 Details
N-[(5-methyl-2-thienyl)methyl]cyclopentanamine(SALTDATA: HCl) C11H17NS 893587-03-6 Details
(S)-1-(2-Bromophenyl)ethylamine C8H10BrN 140623-12-8 Details
3-Fluoro-4-(trifluoromethyl)benzamide C8H5F4NO 247170-27-0 Details
Methyl 5-amino-2-morpholinobenzenecarboxylate C12H16N2O3 83909-35-7 Details
4,4,5,5,6,6,6-Heptafluoro-3,3-bis(trifluoromethyl)-1-hexene C8H3F13 79272-26-7 Details
2,3-Diphenylpiperazine C16H18N2 143699-24-5 Details
1-(4-Aminophenyl)-4-piperidinol C11H16N2O 142752-12-3 Details
N-methyl-1-(1-phenyl-1H-pyrazol-4-yl)methanamine(SALTDATA: HCl) C11H13N3 868552-05-0 Details
5-(2-ethoxyethyl)-1,3,4-thiadiazol-2-amine(SALTDATA: FREE) C6H11N3OS 299936-83-7 Details
3-Nitro-4-(trifluoromethoxy)aniline 98% C7H5F3N2O3 2822-50-6 Details
3-Iodoindole-2-carboxylic acid C9H6INO2 167631-58-5 Details
methyl 2,4-dimethyl-1H-pyrrole-3-carboxylate(SALTDATA: FREE) C8H11NO2 52459-90-2 Details
2-Chloro-3-quinolinecarbonyl chloride , Tech. C10H5Cl2NO 136812-19-6 Details
3-[(cyclopentylcarbonyl)amino]benzoic acid(SALTDATA: FREE) C13H15NO3 915921-84-5 Details
2-(5,7-difluoro-2-methyl-1H-indol-3-yl)ethanamine(SALTDATA: 1.0C2H2O4 0.75H2O 0.2SiO2) C11H12F2N2 383145-87-7 Details
(2'-Chloro-biphenyl-2-yl)-acetic acid C14H11ClO2 669713-77-3 Details
(4-bromobenzyl)ethylamine(SALTDATA: HCl) C9H12BrN 856795-95-4 Details
4-[(2-Chloropyridin-3-yl)sulphonyl]morpholine 97% C9H11ClN2O3S 60597-72-0 Details
Heptanoic acid hydrazide C7H16N2O 22371-32-0 Details
5-Fluoro-2-(methylcarbamoyl)benzeneboronic acid C8H9BFNO3 957062-96-3 Details
1-(piperidin-3-ylmethyl)piperidine(SALTDATA: 2HCl 0.8H2O) C11H22N2 81310-56-7 Details
N'-Cyano-3-pyridinecarboximidamide C7H6N4 73631-23-9 Details
Dimethyl(acetylacetonate)gold(III), 98% (99.9%-Au) C7H13AuO2 14951-50-9 Details
Product Total: Product Page:
360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480